OFDM Symbol Number In A Slot
Reference indicators akin to -particular reference sign (PSS), main synchronization signal (PSS) / secondary synchronization sign (SSS), and management channels equivalent to bodily downlink management channel (PDCCH) and physical broadcast channel (PBCH) are defined. This type of service is called an extension carrier or a brand new carrier sort (NCT). An object of the current invention is to offer a channel measuring technique and a device using the identical in a wireless communication system. Another object of the present invention is to supply a technique for preventing a collision of a reference sign and an apparatus using the identical. RF (radio freqeuncy) unit for transmitting and receiving a radio signal and iTagPro geofencing a processor linked to the RF unit. RRC layer of the primary cell. FIG. 2 exhibits an example of a useful resource grid for one downlink slot. 3 exhibits a structure of a downlink subframe. FIG. 4 is an exemplary diagram illustrating monitoring of a physical downlink control channel (PDCCH). FIG. 5 shows an example during which a reference signal and a management channel are organized in a downlink subframe of 3GPP LTE.
FIG. 7 reveals an example of a bodily resource block (PRB) pair. FIG. 10 shows an example of a subframe construction of a single service system and a carrier aggregation system. FIG. 11 shows an example of a subframe structure of a 3GPP LTE-A (advanced) system that's cross-provider scheduled through a carrier indicator discipline. FIG. Thirteen illustrates a channel measuring methodology in a wireless communication system based on an embodiment of the current invention. FIG. 14 is a block diagram illustrating a wireless communication system by which an embodiment of the current invention is implemented. CDMA could also be applied by a radio know-how similar to common terrestrial radio access (UTRA) or CDMA2000. TDMA could also be implemented with wireless technologies such as international system for cell communications (GSM) / normal packet radio service (GPRS) / enhanced knowledge charges for pet tracking device GSM evolution (EDGE). OFDMA could also be applied by wireless technologies such as Institute of Electrical and Electronics Engineers (IEEE) 802.11 (Wi-Fi), IEEE 802.16 (WiMAX), IEEE 802-20, advanced UTRA (E-UTRA), and the like.
UTRA is a part of a universal mobile telecommunications system (UMTS). 3rd technology partnership mission (3GPP) long run evolution (LTE) is part of advanced UMTS (E-UMTS) utilizing developed-UMTS terrestrial radio entry (E-UTRA), which employs OFDMA in downlink and ItagPro SC in uplink -FDMA is adopted. LTE-A (superior) is the evolution of 3GPP LTE. It could also be called other phrases equivalent to digital assistant, wireless modem, handheld gadget. NodeB (eNB), a base transceiver system (BTS), an entry point (AP), and the like. LTE contains LTE and / or ItagPro LTE-A. 1 shows a radio body construction in 3GPP LTE. One subframe consists of two consecutive slots. TTI may be referred to as a scheduling unit for information transmission. One slot features a plurality of orthogonal frequency division multiplexing (OFDM) symbols in the time area and buy itagpro a plurality of subcarriers in the frequency domain. OFDM image is used to characterize one symbol period since 3GPP LTE uses OFDMA in downlink, and buy itagpro could also be known as a special title based on a a number of entry scheme.
SC-FDMA when SC-FDMA is used as an uplink a number of entry scheme, the OFDM image could also be known as an SC-FDMA image. FIG. 1 is merely an example. Accordingly, the variety of subframes included in the radio frame, the number of slots included within the subframe, iTagPro smart tracker or the number of OFDM symbols included in the slot could also be variously modified. 3GPP LTE defines that one slot consists of 7 OFDM symbols in a traditional cyclic prefix (CP), and one slot includes 6 OFDM symbols in an extended CP. FIG. 2 reveals an example of a resource grid for one downlink slot. OFDM symbols within the time area and contains N RB RBs in the frequency area. N RB of resource blocks included within the downlink slot is dependent upon a downlink transmission bandwidth set in a cell. One RB includes a plurality of subcarriers within the frequency domain. Each ingredient on the useful resource grid is called a useful resource factor (RE).